Kinetics study of dyeing bicomponent polyester textiles (PET/PTT) using environmentally friendly carriers

9Citations
Citations of this article
12Readers
Mendeley users who have this article in their library.

Abstract

The biobased carriers o-vanillin, p-vanillin, and coumarin, can be used to dye poly(ethylene terephthalate)/poly(trimethylene terephthalate) (PET/PTT) bicomponent filaments at low temperature without affecting their excellent elasticity and elastic recovery. These ecological carriers, which are free from any toxic product, present an effective solution for obtaining an ecological and economical dyeing process. This paper presents a study of the effects of the kinetics when dyeing bicomponent (PET/PTT) filaments with three disperse dyes having different molecular weights at 100 °C (upon adding ecological carriers) and at a high temperature (130 °C). The physicochemical characterization of bicomponent filaments was done using several techniques, such as SEM, BET and DSC, before carrying out a modelling study. Different models (pseudo first-order, pseudo second-order, Elovich, and intra-particle diffusion models) were used to identify an acceptable dyeing mechanism. The dyeing rate constants, the half dyeing times, and the rise time coefficients were then determined and analyzed. The results of this work explain the adsorption mechanism during the dyeing process of bicomponent (PET/PTT) filaments using ecological carriers and provide an experimental foundation for future research.

Cited by Powered by Scopus

Bicomponent Polyesters Filaments with High Performances: Study of Their Stability before and after Dyeing with Low, Medium, and High Energy Disperse Dyes

5Citations
N/AReaders
Get full text

Dyeing of advanced denim fabrics (blend of cotton/bicomponent polyester filaments) using different processes and artificial intelligence method

4Citations
N/AReaders
Get full text

Kinetic Study of Dyeing (PET/PTT) Bicomponent Polyester Textiles Using Ecofriendly Carriers

2Citations
N/AReaders
Get full text

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Cite

CITATION STYLE

APA

Souissi, M., Khiari, R., Abdelwaheb, M., Zaag, M., Meksi, N., & Dhaouadi, H. (2022). Kinetics study of dyeing bicomponent polyester textiles (PET/PTT) using environmentally friendly carriers. RSC Advances, 12(4), 2361–2374. https://doi.org/10.1039/d1ra08416j

Readers over time

‘22‘23‘2402468

Readers' Seniority

Tooltip

PhD / Post grad / Masters / Doc 5

100%

Readers' Discipline

Tooltip

Engineering 4

67%

Chemical Engineering 1

17%

Materials Science 1

17%

Save time finding and organizing research with Mendeley

Sign up for free
0